ZRP RODS – PISTONS SET OPEL 1.6L Z16LER / LET

THE OPEL 1.6L Z16LET PISTONS ARE DESIGNED FOR MODERATE TO HIGH-PERFORMANCE TUNING, PRIMARILY FOR ROAD RACING OR CLUB CARS LOOKING TO DEVELOP THEIR ENGINES FOR HIGH MILEAGE AND/OR STREET USE. DESIGNED BY ZRP ENGINEERS AND MANUFACTURED IN GERMANY FROM A HIGH-SILICON, LOW-EXPANSION 4032 (T6) ALLOY. THIS ALLOWS THE ENGINE BUILDER TO USE A CLOSER PISTON-BORE CLEARANCE, RESULTING IN BETTER SEALING. THIS MINIMIZES THE SLAPPING NOISE DURING COLD STARTS, COMMON AMONG ENGINES USING FORGED PISTONS, ENSURING QUIET OPERATION AND LOW OIL CONSUMPTION.
WE CHOOSE A FULL ROUND-SKIRT DESIGN WITH A LOWER REINFORCING BAND, WITH OFFSET PINS FOR QUIET OPERATION, AND THE WRIST PINS ARE MADE OF 9310 ALLOY. OTHER FEATURES INCLUDE ANTI-KNOCK GROOVES TO PROTECT THE FIRST RINGS, AND A GAS PRESSURE ACCUMULATOR GROOVE FOR IMPROVED RING SEALING AND VIBRATION REDUCTION. INCLUDES A PACK OF PREMIUM JAPANESE-QUALITY 1.00MM X 1.20MM X 2.80MM RINGS.PRODUCT FEATURES AND DESIGN ANTI-KNOCK GROOVES FOR LONG LIFE AND HIGH PERFORMANCE GAS PRESSURE ACCUMULATOR GROOVE IN THE SECOND RING FOR INCREASED WEAR RESISTANCE. HORIZONTAL SLOTS IN THE PIN BORE DESIGNED TO ALLOW OIL TO PENETRATE BETWEEN THE PIN AND THE PIN BORE AREA. PRECISION CNC MACHINED RING GROOVES HIGH-SILICON/LOW-EXPANSION 4032-T6 ALLOY HONED PIN BORES FULL-ROUND SKIRT WITH LOWER REINFORCEMENT BAND FOR HIGH HP/BOOST APPLICATIONS PISTONS DESIGNED TO OPTIMIZE SQUISH FOR LONGER LIFE ENGINE PERFORMANCE AND INCREASED POWER POTENTIAL. OPTIONAL COATINGS AVAILABLE UPON REQUEST. “BLAST OFF BRONZE” THERMAL BARRIER COATING. “STEALTH BLACK” MOLY SIDE-SKIRT AND UNDER-CROWN COATING. ADDITIONAL INFORMATION. APPLICATION. 1.6L TURBO Z16LET (CORSA OPC), 1.6L Z16/A16. BORE SIZE. WEIGHT. 276, 282 G. STROKE. 81.50MM OFFSET RATIO 8.5:1 OEM OFFSET RATIO 8.8:1 OEM OFFSET HEIGHT 28.00MM ROD 129.75MM PIN DIAMETER 19.00MM DECK CLEARANCE 0 CCS DOME -5.0CC, -5.6CC RING SET 21-GNH7900, 21-GNH7950 WRIST PIN PN WP019